Author: markt Date: Tue Apr 19 18:43:41 2016 New Revision: 1739975 URL: http://svn.apache.org/viewvc?rev=1739975&view=rev Log: Fix https://bz.apache.org/bugzilla/show_bug.cgi?id=59220 Ensure that AsyncListener.onComplete() is called if the async request times out and the response is already committed.
Modified: tomcat/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java tomcat/trunk/java/org/apache/coyote/ActionCode.java tomcat/trunk/java/org/apache/coyote/ajp/AjpProcessor.java tomcat/trunk/java/org/apache/coyote/http11/Http11Processor.java tomcat/trunk/java/org/apache/coyote/http2/StreamProcessor.java tomcat/trunk/webapps/docs/changelog.xml Modified: tomcat/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java URL: http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java?rev=1739975&r1=1739974&r2=1739975&view=diff ============================================================================== --- tomcat/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java (original) +++ tomcat/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java Tue Apr 19 18:43:41 2016 @@ -253,6 +253,12 @@ public class CoyoteAdapter implements Ad AtomicBoolean error = new AtomicBoolean(false); res.action(ActionCode.IS_ERROR, error); if (error.get()) { + if (request.isAsyncCompleting()) { + // Connection will be forcibly closed which will prevent + // completion happening at the usual point. Need to trigger + // call to onComplete() here. + res.action(ActionCode.ASYNC_POST_PROCESS, null); + } success = false; } } catch (IOException e) { Modified: tomcat/trunk/java/org/apache/coyote/ActionCode.java URL: http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/ActionCode.java?rev=1739975&r1=1739974&r2=1739975&view=diff ============================================================================== --- tomcat/trunk/java/org/apache/coyote/ActionCode.java (original) +++ tomcat/trunk/java/org/apache/coyote/ActionCode.java Tue Apr 19 18:43:41 2016 @@ -189,6 +189,12 @@ public enum ActionCode { ASYNC_IS_ERROR, /** + * Callback to trigger post processing. Typically only used during error + * handling to trigger essential processing that otherwise would be skipped. + */ + ASYNC_POST_PROCESS, + + /** * Callback to trigger the HTTP upgrade process. */ UPGRADE, Modified: tomcat/trunk/java/org/apache/coyote/ajp/AjpProcessor.java URL: http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/ajp/AjpProcessor.java?rev=1739975&r1=1739974&r2=1739975&view=diff ============================================================================== --- tomcat/trunk/java/org/apache/coyote/ajp/AjpProcessor.java (original) +++ tomcat/trunk/java/org/apache/coyote/ajp/AjpProcessor.java Tue Apr 19 18:43:41 2016 @@ -596,6 +596,10 @@ public class AjpProcessor extends Abstra result.set(asyncStateMachine.asyncTimeout()); break; } + case ASYNC_POST_PROCESS: { + asyncStateMachine.asyncPostProcess(); + break; + } // Servlet 3.1 non-blocking I/O case REQUEST_BODY_FULLY_READ: { Modified: tomcat/trunk/java/org/apache/coyote/http11/Http11Processor.java URL: http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/http11/Http11Processor.java?rev=1739975&r1=1739974&r2=1739975&view=diff ============================================================================== --- tomcat/trunk/java/org/apache/coyote/http11/Http11Processor.java (original) +++ tomcat/trunk/java/org/apache/coyote/http11/Http11Processor.java Tue Apr 19 18:43:41 2016 @@ -901,6 +901,10 @@ public class Http11Processor extends Abs result.set(asyncStateMachine.asyncTimeout()); break; } + case ASYNC_POST_PROCESS: { + asyncStateMachine.asyncPostProcess(); + break; + } // Servlet 3.1 non-blocking I/O case REQUEST_BODY_FULLY_READ: { Modified: tomcat/trunk/java/org/apache/coyote/http2/StreamProcessor.java URL: http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/http2/StreamProcessor.java?rev=1739975&r1=1739974&r2=1739975&view=diff ============================================================================== --- tomcat/trunk/java/org/apache/coyote/http2/StreamProcessor.java (original) +++ tomcat/trunk/java/org/apache/coyote/http2/StreamProcessor.java Tue Apr 19 18:43:41 2016 @@ -316,6 +316,10 @@ public class StreamProcessor extends Abs result.set(asyncStateMachine.asyncTimeout()); break; } + case ASYNC_POST_PROCESS: { + asyncStateMachine.asyncPostProcess(); + break; + } // Servlet 3.1 non-blocking I/O case REQUEST_BODY_FULLY_READ: { Modified: tomcat/trunk/webapps/docs/changelog.xml URL: http://svn.apache.org/viewvc/tomcat/trunk/webapps/docs/changelog.xml?rev=1739975&r1=1739974&r2=1739975&view=diff ============================================================================== --- tomcat/trunk/webapps/docs/changelog.xml (original) +++ tomcat/trunk/webapps/docs/changelog.xml Tue Apr 19 18:43:41 2016 @@ -84,6 +84,11 @@ if an <code>Exception</code> is thrown during async processing. (markt) </fix> <fix> + <bug>59220</bug>: Ensure that <code>AsyncListener.onComplete()</code> is + called if the async request times out and the response is already + committed. (markt) + </fix> + <fix> <bug>59255</bug>: Fix possible NPE in mapper. (kkolinko/remm) </fix> <fix> --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org